20163507588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{47599}}^1$

素因数の和:47698

約数の個数: 108

約数和(自身を含む): 59706774400

約数和(自身を除く): 39543266812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1681, 1722, 2583, 3362, 3444, 5043, 5166, 6724, 10086, 10332, 11767, 15129, 20172, 23534, 30258, 35301, 47068, 47599, 60516, 70602, 95198, 105903, 141204, 142797, 190396, 211806, 285594, 333193, 423612, 428391, 571188, 666386, 856782, 999579, 1332772, 1713564, 1951559, 1999158, 2998737, 3903118, 3998316, 5854677, 5997474, 7806236, 11709354, 11994948, 13660913, 17564031, 23418708, 27321826, 35128062, 40982739, 54643652, 70256124, 80013919, 81965478, 122948217, 160027838, 163930956, 240041757, 245896434, 320055676, 480083514, 491792868, 560097433, 720125271, 960167028, 1120194866, 1440250542, 1680292299, 2240389732, 2880501084, 3360584598, 5040876897, 6721169196, 10081753794, 20163507588]

約数ペア:

[(1, 20163507588), (2, 10081753794), (3, 6721169196), (4, 5040876897), (6, 3360584598), (7, 2880501084), (9, 2240389732), (12, 1680292299), (14, 1440250542), (18, 1120194866), (21, 960167028), (28, 720125271), (36, 560097433), (41, 491792868), (42, 480083514), (63, 320055676), (82, 245896434), (84, 240041757), (123, 163930956), (126, 160027838), (164, 122948217), (246, 81965478), (252, 80013919), (287, 70256124), (369, 54643652), (492, 40982739), (574, 35128062), (738, 27321826), (861, 23418708), (1148, 17564031), (1476, 13660913), (1681, 11994948), (1722, 11709354), (2583, 7806236), (3362, 5997474), (3444, 5854677), (5043, 3998316), (5166, 3903118), (6724, 2998737), (10086, 1999158), (10332, 1951559), (11767, 1713564), (15129, 1332772), (20172, 999579), (23534, 856782), (30258, 666386), (35301, 571188), (47068, 428391), (47599, 423612), (60516, 333193), (70602, 285594), (95198, 211806), (105903, 190396), (141204, 142797)]